Galvanized steel sheet, member, and method for manufacturing the same

A galvanized steel sheet comprising:

• a base steel sheet;
• and a galvanized layer formed on a surface of the base steel sheet, wherein
• the base steel sheet has a steel microstructure including, in terms of area fraction, ferrite:
• less than 50%, a total of martensite and bainite:
• 50% or more, and retained austenite:
• 10% or less,
• 75% or more by area of the martensite is tempered martensite containing carbide with an average grain size of 50 nm or more and 200 nm or less,
• a ratio TM1/TM2 of an area fraction TM1 of the tempered martensite to an entire microstructure in a region from the surface to ⅛ of a sheet thickness to an area fraction TM2 of the tempered martensite to the entire microstructure in a region from ⅛ to ⅜ of the sheet thickness is 0.70 or more,
• the galvanized steel sheet has a tensile strength of 980 MPa or more and less than 1470 MPa,
• the galvanized steel sheet has a yield ratio of 0.60 or more, and
• an integrated amount of hydrogen released when the base steel sheet from which the galvanized layer is peeled off is heated from room temperature to 200° C. is 0.45 ppm by mass or less.